Fujitsu F2MC-8FX Manual Do Utilizador

180

CHAPTER 6 DETAILED RULES FOR EXECUTION INSTRUCTIONS

6.67 RET (RETurn from subroutine)

Return the contents of PC saved in the stack. When this instruction is used in
combination with the CALLV or CALL instruction, return to the next instruction to each
of them.

■

RET (RETurn from subroutine)

Operation

(PC)

← ((SP)) (Word transfer)

(SP)

← (SP) + 2 (Word addition)

Assembler format

RET

Condition code (CCR)

+: Changed by executing instruction

-: Not changed

N: Not changed

Z: Not changed

V: Not changed

C: Not changed

Number of execution cycles: 6

Byte count: 1

OP code: 20